How many types of addressing scheme?
Correct answer: C. 5
- A. 2
- B. 3
- C. 5
- D. 8
Explanation
There are five common addressing schemes used in computer networks:Logical Addressing (e.g., IP addresses): Identifies a device on a network.Physical Addressing (e.g., MAC addresses): Identifies a specific network interface card (NIC) on a device.Port Addressing: Identifies specific services on a device, allowing differentiation between applications running on a single device.Group Addressing: Targets a set of devices for sending data rather than individual devices.Broadcast Addressing: Sends data to all devices on a network segment.
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Networking covers LAN, MAN, WAN and wireless networks, network topologies, transmission media, devices such as switches, routers and modems, and the OSI and TCP/IP models. Internet concepts include IP addresses, DNS, URLs, web browsers, email, protocols such as HTTP, HTTPS, FTP and SMTP, and basic network security.
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